Anomalous nucleosides and related compounds

Properties and Synthetic Utility ofN-Substituted Benzotriazoles

“…Benzotriazole, or its silver or mercury salt, or 1-(trimethylsilyl)benzotriazole, reacts with acetylated sugar halides such as tetra- O -acetyl-β- d -glucopyranosyl halides, − per- O -acetyl monosaccharide halides, , acetylated glycosyl halides, − and 1-bromo-1-methoxy-aldehydo- d -galactose pentaacetate to give the corresponding benzotriazole derivatives. The silver and mercury ions function as halide acceptors.…”

Direct Coupling of Amides and Urea to Glycosyl Halides Using Silver Triflate

“…Such activity does not come as a surprise since this compound is known to inhibit cell growth in cancer cells . The α‐anomer of the glycosylacetamide 2a (69 % at 100 µ m ) and 3a (67 % at 100 µ m ) performed much better than the β‐anomer 3d′ (43 % at 100 µ m ) and 3a′ (55 % at 100 µ m ) (Figure , A).…”